Vue application, IE browser (8Murray 11) can not be opened, other browsers are normal. When IE is opened, it is blank. The error is as follows:

/ harmony default export / _ webpack_exports__ ["a"] = (function (instance, eventList) {
const ev = eventList | | WEBPACK_IMPORTED_MODULE_0__events_js "a" / default /) (this.$options._componentTag)]
ev & & ev.forEach (event = > {

const hasOn = event.slice(0, 2) === "on"
const eventName = hasOn ? event.slice(2) : event
const listener = this.$listeners[eventName]
listener && instance.addEventListener(event, listener.fns)

})
});